81827188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25603}}^1$

素因数の和:25671

約数の個数: 24

約数和(自身を含む): 154852992

約数和(自身を除く): 73025804

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 25603, 51206, 102412, 435251, 870502, 1203341, 1741004, 2406682, 4813364, 20456797, 40913594, 81827188]

約数ペア:

[(1, 81827188), (2, 40913594), (4, 20456797), (17, 4813364), (34, 2406682), (47, 1741004), (68, 1203341), (94, 870502), (188, 435251), (799, 102412), (1598, 51206), (3196, 25603)]